Jaj Engineering PLLC is an engineering firm with 18 tracked New York City building-permit projects on record, with the latest filing in that record 21 days ago. Its filings (Sep 2024 to Aug 2026) are concentrated in Brooklyn and Bronx. A typical project in the record declares $40K–$285K. If you work at Jaj Engineering PLLC, claim this page to add a description.
Claim your firm and publish up to three projects with photographs. Claiming also gives you your logo, a short introduction and your own contact details.
Filing activity · 16 weeks to Sep 9, 2026 · peak Jun 2026
Project mix · by use
Geography · by borough
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| None on shared filings. | ||||
| 1 | KNS Building Rest. Inc | General contractor | 3 | |
| 2 | Tri-boro Renov Inc | General contractor | 1 | |
| 3 | Kop Services Corp | General contractor | 1 | |
| 4 | Milro Services,inc | General contractor | 1 | |
Create a free account to see every firm on these projects and how many projects each one shares.
Owner and developer names, and the projects behind each connection, are part of the Leads product.
Get an email when Jaj Engineering PLLC files a new project. Monitor up to 10 firms free.
Create your free account
Already have an account? Log in
Need full project records — addresses, values, parties? Start 14-day free trial
based on 14 firm filings vs 153,873 NYC filings
Frequently asked questions
How many NYC projects does Jaj Engineering PLLC appear on?▾
Does Jaj Engineering PLLC work on commercial or residential projects?▾
Where in New York City does Jaj Engineering PLLC work?▾
What is a typical Jaj Engineering PLLC project worth?▾
Which firms appear most often on the same filings as Jaj Engineering PLLC?▾
Is Jaj Engineering PLLC an engineering firm?▾
How far back does this record go?▾
New York City Department of Buildings permit filings.
Read directly from NYC DOB filings.
None are shown until the firm supplies them.